<html>

<head>
    <link rel="stylesheet" href="/css/index.css">
    <script src="/js/smooth-signature.js"></script>
    <script src="/js/html2canvas.js"></script>
</head>

<body>
    <div class="container" id="container">
        <img id="test">
        <header>
            <div class="hleft">
                <!-- <button>主页</button> -->
                当前第<span id="idx"></span>题
            </div>
            <div class="hright">
                <button id="clearBtn">清空草稿</button>
                <button id="undoBtn">撤销</button>
                <!-- <button id="preBtn"> &lt; &nbsp;上一题 </button> -->
                <button id="nextBtn">下一题 &nbsp;&gt;</button>
            </div>
        </header>
        <div id="tips" class="tips"> </div>
        <div class="questionRoot">
            <span id="q"> </span><input id="input" type="text"
                onkeyup="value=value.replace(/[^1-9]{0,1}(\d*(?:\.\d{0,4})?).*$/g, '$1')">
        </div>
        <canvas />
    </div>

</body>

<script src="/js/index.js"></script>

</html>